# Ctrl + enter: run current code
# Ctrl + shift + P: run previous code
# annotation: Ctrl + Shift + C
# Alt + - (the minus sign) RStudio automagically surrounds <- with spaces
this_is_a_really_long_name <- 2.5
# Type ??this??, press TAB, add characters until you have a unique prefix, then press return.
# Type ??this?? then press Cmd/Ctrl + ??. That will list all the commands you??ve typed that start those letters
# Type se and hit TAB. A popup shows you possible completions
# Press TAB once more when you??ve selected the function you want. RStudio will add matching opening ( and closing ) parentheses for you
seq()
# Alt + Shift + K see all keyboard shortcuts in R
View(mpg)
